Lighting fixture



FIG. 1 is a perspective view of the lighting fixture showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof, the right side elevational view being a mirror image;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Any broken line illustration of environmental structure in the drawings is not part of the design sought to be patented. 

The ornamental design for a lighting fixture, as shown and described. 